Lake Forest

What is the climate like in Lake Forest?

The best time to visit Lake Forest is typically July – September, with trip comfort peaking in September (7.0/10). Lake Forest is warmest in August, when daily highs average 76°F (24°C), and coolest in January, when lows fall to about 24°F (-4°C). The wettest month is typically October and the driest is February; the year sees roughly 44 in of precipitation.

• Best time to visitJuly – September — comfort peaks in September (7.0/10)
• Warmest monthAugust — average high 76°F (24°C)
• Coolest monthJanuary — average low 24°F (-4°C)
• Wettest monthOctober (5.0 in)
• Driest monthFebruary (2.7 in)
• Annual precipitation44 in